[PATCH] f2fs: make __queue_discard_cmd() return void

From: Yangtao Li
Date: Wed Nov 16 2022 - 12:12:15 EST


Since __queue_discard_cmd() never returns an error,
let's make it return void.

Signed-off-by: Yangtao Li <frank.li@xxxxxxxx>
---
fs/f2fs/segment.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 8b0b76550578..14ece4bf7c7e 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -1358,13 +1358,13 @@ static void __update_discard_tree_range(struct f2fs_sb_info *sbi,
}
}

-static int __queue_discard_cmd(struct f2fs_sb_info *sbi,
+static void __queue_discard_cmd(struct f2fs_sb_info *sbi,
struct block_device *bdev, block_t blkstart, block_t blklen)
{
block_t lblkstart = blkstart;

if (!f2fs_bdev_support_discard(bdev))
- return 0;
+ return;

trace_f2fs_queue_discard(bdev, blkstart, blklen);

@@ -1376,7 +1376,6 @@ static int __queue_discard_cmd(struct f2fs_sb_info *sbi,
mutex_lock(&SM_I(sbi)->dcc_info->cmd_lock);
__update_discard_tree_range(sbi, bdev, lblkstart, blkstart, blklen);
mutex_unlock(&SM_I(sbi)->dcc_info->cmd_lock);
- return 0;
}

static unsigned int __issue_discard_cmd_orderly(struct f2fs_sb_info *sbi,
@@ -1776,7 +1775,8 @@ static int __f2fs_issue_discard_zone(struct f2fs_sb_info *sbi,
}

/* For conventional zones, use regular discard if supported */
- return __queue_discard_cmd(sbi, bdev, lblkstart, blklen);
+ __queue_discard_cmd(sbi, bdev, lblkstart, blklen);
+ return 0;
}
#endif

@@ -1787,7 +1787,8 @@ static int __issue_discard_async(struct f2fs_sb_info *sbi,
if (f2fs_sb_has_blkzoned(sbi) && bdev_is_zoned(bdev))
return __f2fs_issue_discard_zone(sbi, bdev, blkstart, blklen);
#endif
- return __queue_discard_cmd(sbi, bdev, blkstart, blklen);
+ __queue_discard_cmd(sbi, bdev, blkstart, blklen);
+ return 0;
}

static int f2fs_issue_discard(struct f2fs_sb_info *sbi,
--
2.25.1